"A piercing and luminescent catalogue of a father's grief, parsing the shapes and distances of profound loss into a way forward for a family in crisis"-- "A haunting chronicle of what endures when the world we know is swept away. On a day like any other, on a rafting trip down Utah's Green River, Stephane Gerson's eight-year-old son, Owen, drowned in a spot known as Disaster Falls. That same night, as darkness fell, Stephane huddled in a tent with...